[Pkg-gmagick-im-team] Bug#731135: display: magick/list.c:447: DestroyImageList: Assertion `images->signature == 0xabacadabUL' failed

[Vincent Lefevre]

Package: imagemagick
Version: 8:6.7.7.10-6
Severity: normal

When quitting "display font.png" after a few chop operations + save,
I got:

display: magick/list.c:447: DestroyImageList: Assertion `images->signature == 0xabacadabUL' failed.
zsh: abort (core dumped)  display font.png

$ gdb /usr/bin/display.im6 core
[...]
Core was generated by `display font.png'.
Program terminated with signal 6, Aborted.
#0  0x00007f2391d7c0eb in raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:38
38      ../nptl/sysdeps/unix/sysv/linux/pt-raise.c: No such file or directory.
(gdb) bt
#0  0x00007f2391d7c0eb in raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:38
#1  0x00007f2393f6bc52 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libMagickCore.so.5
#2  <signal handler called>
#3  0x00007f23909801d5 in __GI_raise (sig=sig at entry=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#4  0x00007f2390983388 in __GI_abort () at abort.c:90
#5  0x00007f2390979252 in __assert_fail_base (
    fmt=0x7f2390ab7080 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", 
    assertion=assertion at entry=0x7f2394029c00 "images->signature == 0xabacadabUL", file=file at entry=0x7f239404853d "magick/list.c", line=line at entry=447, 
    function=function at entry=0x7f2394048ac0 "DestroyImageList") at assert.c:92
#6  0x00007f2390979302 in __GI___assert_fail (
    assertion=0x7f2394029c00 "images->signature == 0xabacadabUL", 
    file=0x7f239404853d "magick/list.c", line=447, 
    function=0x7f2394048ac0 "DestroyImageList") at assert.c:101
#7  0x00007f2393f65fd6 in DestroyImageList ()
   from /usr/lib/x86_64-linux-gnu/libMagickCore.so.5
#8  0x00007f2393b92257 in DisplayImageCommand ()
   from /usr/lib/x86_64-linux-gnu/libMagickWand.so.5
#9  0x00007f2393bda75a in MagickCommandGenesis ()
   from /usr/lib/x86_64-linux-gnu/libMagickWand.so.5
#10 0x0000000000400977 in ?? ()
#11 0x00007f239096c995 in __libc_start_main (main=0x400930, argc=2, 
    ubp_av=0x7fff91fd0f38, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fff91fd0f28) at libc-start.c:276
#12 0x00000000004009c6 in ?? ()

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.11-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages imagemagick depends on:
ii  hicolor-icon-theme  0.12-1
ii  libbz2-1.0          1.0.6-5
ii  libc6               2.17-97
ii  libfontconfig1      2.11.0-1+local1
ii  libfreetype6        2.5.1-1
ii  libglib2.0-0        2.36.4-1
ii  libgomp1            4.8.2-7
ii  libice6             2:1.0.8-2
ii  libjpeg8            8d-1
ii  liblcms2-2          2.2+git20110628-2.3
ii  liblqr-1-0          0.4.1-2
ii  libltdl7            2.4.2-1.3+local1
ii  liblzma5            5.1.1alpha+20120614-2
ii  libmagickcore5      8:6.7.7.10-6
ii  libmagickwand5      8:6.7.7.10-6
ii  libsm6              2:1.2.1-2
ii  libtiff4            3.9.7-2
ii  libx11-6            2:1.6.2-1
ii  libxext6            2:1.3.2-1
ii  libxt6              1:1.1.4-1
ii  zlib1g              1:1.2.8.dfsg-1

Versions of packages imagemagick recommends:
ii  ghostscript           9.05~dfsg-8
ii  libmagickcore5-extra  8:6.7.7.10-6
ii  netpbm                2:10.0-15+b1
ii  ufraw-batch           0.19.2-2

Versions of packages imagemagick suggests:
pn  autotrace                            <none>
ii  cups-bsd [lpr]                       1.6.4-2
ii  curl                                 7.33.0-1
pn  enscript                             <none>
ii  ffmpeg                               6:0.8.9-1
ii  gimp                                 2.8.6-1
ii  gnuplot                              4.6.4-1
pn  grads                                <none>
ii  groff-base                           1.22.2-3
pn  hp2xx                                <none>
pn  html2ps                              <none>
ii  imagemagick-doc                      8:6.7.7.10-6
pn  libwmf-bin                           <none>
ii  mplayer                              2:1.0~rc4.dfsg1+svn34540-1+b2
pn  povray                               <none>
pn  radiance                             <none>
ii  sane-utils                           1.0.23-3
ii  texlive-binaries [texlive-base-bin]  2013.20130729.30972-2
ii  transfig                             1:3.2.5.e-1
ii  xdg-utils                            1.1.0~rc1+git20111210-7

-- no debconf information